How common are approved EB-2 NIW petitions?

EB-2 NIW petition outcomes vary based on the strength of evidence, the specific criteria addressed, and the adjudicating officer. Each case is evaluated individually based on its own merits and documentation.

How does the Biostatistics industry affect EB-2 NIW petition outcomes?

The Biostatistics sector has unique considerations for EB-2 NIW petitions. USCIS evaluates whether the petitioner's qualifications and contributions align with the specific requirements of the visa category. Industry context matters for demonstrating the significance and impact of the petitioner's work.

approved EB-2 (NIW) RFE Issued

Biostatistician

Biostatistics · 2025-11-06

Processing Time

131 days

Decision Date

2025-11-06

This case is from a publicly available case study. Case studies tend to feature successful outcomes and may not reflect the full range of petition results.

Proposed Endeavor

The petitioner proposes to advance biostatistical modeling and analysis methods for pediatric research to evaluate the safety, efficacy, and long-term outcomes of treatments for children, involving the design and interpretation of data from large-scale clinical trials to inform national health policy.

Framework Evaluation

3 of 3 criteria met

1 Substantial Merit and National Importance Met

The endeavor addresses the national and public health significance of pediatric clinical trials and health policy.

2 Well-positioned to Advance the Endeavor Met

The petitioner's Master's degree, publication record, and support from major funding organizations demonstrate they are well-positioned.

3 Balance of Interests Met

The record of sustained impact and the vital role in pediatric research justified waiving the labor certification requirement.

Why This Petition Was Approved

The petition was approved based on the petitioner's Master of Science in Biostatistics and a record of 8 peer-reviewed journal articles and 4 abstracts with 52 citations. Evidence included 3 completed peer reviews for leading journals and support from two prestigious organizations funding national health priorities. The case satisfied all three Dhanasar prongs.

Request for Evidence (RFE)

Successfully Addressed

USCIS issued an RFE questioning the petitioner's eligibility under the Dhanasar framework. The response provided additional evidence of the petitioner's education and research impact, which successfully resolved the concerns.

RFE Targets

Substantial Merit and National ImportanceWell-positioned to Advance the EndeavorBalance of Interests

Evidence

Evidence Types

Peer Reviewed Publications

A approved EB-2 NIW (I-140) petition means USCIS determined the petitioner met the eligibility requirements. For appealed cases, "sustained" means the appeal reversed a prior denial. The petitioner can proceed to the next step in the immigration process.

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Case data sourced from publicly available petition decisions and case studies. Decision date: 2025-11-06.

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At a Glance

Outcome approved

Processing 131 days

RFE Issued

Criteria Met 3 / 3

Evidence Types 5

EB-2 (NIW) Case Data

Scraped Case Data

Total Cases 3,813

Success Rate 53.7%

Sustained 2,046

Dismissed 1,671

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Biostatistician

Proposed Endeavor

Framework Evaluation

Why This Petition Was Approved

Request for Evidence (RFE)

Evidence

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